package com.shiminghui;

public class BianLi {

    public static void main(String[] args) {
        int[] arr = {1,2,3,4,5,6};

        printArr(arr);
    }


    private static void printArr(int[] arr){
        for (int i = 0; i < arr.length; i++) {
            if (i==0){
                System.out.print("["+arr[i]+",");
            }else if (i== arr.length-1){
                System.out.print(arr[i]+"]");
            }else {
                System.out.print(arr[i]+",");
            }
        }

    }


}
